Description
Overview
Starcke 7-inch cloth-backed sanding discs use silicon-carbide abrasive for dry sanding of suitable natural stone, plastic, fiberglass and concrete. The pressure-sensitive adhesive backing is protected by a release liner until the disc is fitted to an appropriate pad.
Features
- Heavy-duty cloth backing.
- Silicon-carbide abrasive.
- Self-adhesive backing with protective liner.
What's Included
- 40, 80,120 or 220 grit:50 discs per box.
- 320,400 or 500 grit:100 discs per box.
Specifications
- Diameter: 7 in
- Center opening: 7/8 in
- Backing: Cloth; PSA
- Abrasive: Silicon carbide
- Use: Dry
- Maximum speed: 4,000 RPM
- Grits: 40, 80,120,220,320,400,500
Grit Options
- 220 (50 per box)
- 120 (50 per box)
- 80 (50 per box)
- 40 (50 per box)
- 500 (100 per box)
- 320 (100 per box)
- 400 (100 per box)
Applications
Use with a compatible orbital or DA disc-sanding setup for the listed materials. The cloth-backed format is distinct from Starcke’s hook-and-loop and paper-backed discs.
Selection and Use
- Match the pad and 7/8-inch opening before use. Remove the release liner only when ready to mount the disc to a clean, suitable backing surface.
- Observe the 4,000 RPM limit and the lower limit of any component.
- Select the grit and box count together: the finer 320,400 and 500 grit boxes contain more discs than the coarser selections.
